Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,656,663",
      "signature": "0xb3ba26f80757399ff7d1ea3e1f3497902ac21bbd61aa0956c8f60612845d15d30c17e7f5d402a9e593ee769435fb423c",
      "randomness": "0xe3970c9bdcf62c63313cd8e100bcddd353419ee91eeab17932517623a354367f"
    }
  ],
  "blockNumber": "7,434,470"
}

{
  "Sr25519": "0xbabb684b8e2ff5bb081717b355a93f2286e12f012ee2a1e5bdf3e49a8943a51e9a4807bb858a82c9ab329529b6615c07cb269c8c907228ca53dfcdcba34a0283"
}